89852071 has 2 divisors, whose sum is σ = 89852072. Its totient is φ = 89852070.

The previous prime is 89852057. The next prime is 89852107. The reversal of 89852071 is 17025898.

Together with next prime (89852107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89852071 - 2⁵ = 89852039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89852041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44926035 + 44926036.

It is an arithmetic number, because the mean of its divisors is an integer number (44926036).

Almost surely, 2^89852071 is an apocalyptic number.

89852071 is a deficient number, since it is larger than the sum of its proper divisors (1).

89852071 is an equidigital number, since it uses as much as digits as its factorization.

89852071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 89852071 is about 9479.0332312953. The cubic root of 89852071 is about 447.8948104838.

The spelling of 89852071 in words is "eighty-nine million, eight hundred fifty-two thousand, seventy-one".